Five years on from Apple Pay's release, contactless payment cards are just getting off the ground here in the US but in much of the rest of the card world, contactless payments of both kinds are common practice. In London, half of the card transactions are contactless. The same is true in Canada. While it's true that the vast majority of these are card-based, not via mobile wallets like Apple Pay and Google Pay, even the mobile wallets are gaining momentum.

To expand contactless usage, Mobeewave has developed software tools for financial institutions to integrate into their merchant app that turn the merchant's smartphone into a contactless acceptance device. No added hardware: software only.

We're talking with Maxime de Nanclas, Mobeewave's co-CEO and co-founder. A firm based in Montreal, Mobeewave has worked to turn smartphones into general purpose contactless payment terminals.

This is cool tech and, as Maxime tells it, a great journey for the company. Take a listen as he describes what their software does, how they built it, and their experience navigating the complexities of device certification.